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浙江大学学报(理学版)  2023, Vol. 50 Issue (5): 558-563    DOI: 10.3785/j.issn.1008-9497.2023.05.006
数学与计算机科学     
Yule-Furry经典δ冲击模型的可靠度
马明(),拉毛措(),彭博
西北民族大学 数学与计算机科学学院,甘肃 兰州 730030
Reliability of Yule-Furry classic δ shock model
Ming MA(), Lamaocuo(),Bo PENG
School of Mathematics and Computer Science,Northwest Minzu University,Lanzhou 730030,China
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摘要:

可靠度是可靠性模型理论研究的重要内容之一,尤其在δ冲击模型中可靠度是讨论其他指标的前提。采用重积分法、独立卷积法、无记忆法证明了Yule-Furry经典δ冲击模型的系统可靠度,并分析了3种方法的异同。由无记忆法的证明过程,得到寿命T的分布函数,并推导了可靠度的简单证法。

关键词: δ 冲击模型Yule-Furry过程可靠度    
Abstract:

Reliability is the primary topic in the theoretical research of reliability models, especially the premise for discussing other indicators in the δ shock model. In this paper, three methods including multiple integration method, independent convolution method and memoryless method are used to prove the system reliability of Yule-Furry classical δ shock model, and the similarities and differences between the three methods are analyzed. Based on the proof process of the memoryless method, the distribution function of the lifetime T is obtained, and a simple proof of reliability is derived.

Key words: δ shock model    Yule-Furry process    degree of reliability
收稿日期: 2022-09-13 出版日期: 2023-09-16
CLC:  O 213.2  
基金资助: 中央高校基本科研业务费专项资助(31920210019);甘肃省高等教育教学成果培育项目(2021GSJXCGPY-03)
通讯作者: 拉毛措     E-mail: mm9252@qq.com;2242674488@qq.com
作者简介: 马明(1971—),ORCID:https://orcid.org/0000-0003-1374-5346,男,博士,教授,主要从事可靠性理论与数理关系营销研究.E-mail:mm9252@qq.com.
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引用本文:

马明, 拉毛措, 彭博. Yule-Furry经典δ冲击模型的可靠度[J]. 浙江大学学报(理学版), 2023, 50(5): 558-563.

Ming MA, Lamaocuo, Bo PENG. Reliability of Yule-Furry classic δ shock model. Journal of Zhejiang University (Science Edition), 2023, 50(5): 558-563.

链接本文:

https://www.zjujournals.com/sci/CN/10.3785/j.issn.1008-9497.2023.05.006        https://www.zjujournals.com/sci/CN/Y2023/V50/I5/558

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